If President Obama pushes ahead to expel ISIS from the major city of Mosul in Iraq, without much better preparation of the post-conflict circumstances, the aftermath with be a disaster.  Iraq was bad when he inherited the problem, it may well be worse when he hands it off to a successor.  Link below is to a piece written with Judy Miller for the New York Post.

http://nypost.com/2016/05/15/the-next-us-victory-in-iraq-may-just-mean-another-crisis/